80330135 has 4 divisors (see below), whose sum is σ = 96396168. Its totient is φ = 64264104.

The previous prime is 80330113. The next prime is 80330137. The reversal of 80330135 is 53103308.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80330135 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80330135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80330137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8033009 + ... + 8033018.

It is an arithmetic number, because the mean of its divisors is an integer number (24099042).

Almost surely, 2^80330135 is an apocalyptic number.

80330135 is a deficient number, since it is larger than the sum of its proper divisors (16066033).

80330135 is a wasteful number, since it uses less digits than its factorization.

80330135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16066032.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 80330135 is about 8962.7080171118. The cubic root of 80330135 is about 431.4788364718.

The spelling of 80330135 in words is "eighty million, three hundred thirty thousand, one hundred thirty-five".